Looks correct from my point of view, for both scripts we are now doing:
1. sync everything besides repodata
2. sync everything including (or only) repodata
3. invalidate repodata
4. delete files
The only problem I can see now is that the files on the master are
changing between those steps. Not sure how often the master is updated,
but probably not more often than once or twice a day, right?
In theory this should help with the problems we have been seeing in
COPR.
+1
Adrian
On Fri, Mar 06, 2020 at 02:04:21PM -0800, Kevin Fenzi wrote:
> Final version? You be the judge. :)
>
> kevin
> --
> From bd3c100e3a5fdd453ebbd4b88cc3bba365d260c3 Mon Sep 17 00:00:00 2001
> From: Kevin Fenzi <kevin@xxxxxxxxx>
> Date: Thu, 5 Mar 2020 20:46:53 +0000
> Subject: [PATCH] s3-mirror: Split things into 2 sync runs, one without
> repodata and delete, the other with both.
>
> In order to make sure the s3 mirror always is consistent, split out the commands
> to make it sync without repodata and delete, then do another run with those, then finally
> invalidate all the repodata/* files.
>
> Some of the cron jobs are adjusted to allow the repodata invalidation.
>
> Signed-off-by: Kevin Fenzi <kevin@xxxxxxxxx>
> ---
> roles/s3-mirror/files/s3-sync-path.sh | 42 +++++++++----
> roles/s3-mirror/files/s3.sh | 114 ++++++++++++++++++++++++++++++++--
> roles/s3-mirror/tasks/main.yml | 4 +-
> 3 files changed, 140 insertions(+), 20 deletions(-)
>
> diff --git a/roles/s3-mirror/files/s3-sync-path.sh b/roles/s3-mirror/files/s3-sync-path.sh
> index e6ac994..79b4d63 100644
> --- a/roles/s3-mirror/files/s3-sync-path.sh
> +++ b/roles/s3-mirror/files/s3-sync-path.sh
> @@ -9,7 +9,30 @@ if [[ "$1" == "" ]] || [[ $1 != /pub* ]] || [[ $1 != */ ]]; then
> exit 1
> fi
>
> -CMD="aws s3 sync \
> +# first run do not delete anything or copy the repodata.
> +CMD1="aws s3 sync \
> + --exclude */repodata/* \
> + --exclude *.snapshot/* \
> + --exclude *source/* \
> + --exclude *SRPMS/* \
> + --exclude *debug/* \
> + --exclude *beta/* \
> + --exclude *ppc/* \
> + --exclude *ppc64/* \
> + --exclude *repoview/* \
> + --exclude *Fedora/* \
> + --exclude *EFI/* \
> + --exclude *core/* \
> + --exclude *extras/* \
> + --exclude *LiveOS/* \
> + --exclude *development/rawhide/* \
> + --no-follow-symlinks \
> + --only-show-errors \
> + "
> + #--dryrun \
> +
> +# second we delete old content and also copy the repodata
> +CMD2="aws s3 sync \
> --delete \
> --exclude *.snapshot/* \
> --exclude *source/* \
> @@ -32,19 +55,12 @@ CMD="aws s3 sync \
>
> #echo "$CMD /srv$1 s3://s3-mirror-us-west-1-02.fedoraproject.org$1"
> echo "Starting $1 sync at $(date)" >> /var/log/s3-mirror/timestamps
> -$CMD /srv$1 s3://s3-mirror-us-west-1-02.fedoraproject.org$1
> -echo "Ending $1 sync at $(date)" >> /var/log/s3-mirror/timestamps
> -
> +$CMD1 /srv$1 s3://s3-mirror-us-west-1-02.fedoraproject.org$1
> +$CMD1 /srv$1/repodata/ s3://s3-mirror-us-west-1-02.fedoraproject.org$1/repodata/
> # Always do the invalidations because they are quick and prevent issues
> # depending on which path is synced.
> -for file in $(echo /srv/pub/epel/6/*/repodata/repomd.xml | sed 's#/srv##g'); do
> - aws cloudfront create-invalidation --distribution-id E2KJMDC0QAJDMU --paths "$file" > /dev/null
> -done
> -
> -for file in $(echo /srv/pub/epel/7/*/repodata/repomd.xml | sed 's#/srv##g'); do
> - aws cloudfront create-invalidation --distribution-id E2KJMDC0QAJDMU --paths "$file" > /dev/null
> -done
> -
> -for file in $(echo /srv/pub/fedora/linux/updates/*/*/*/repodata/repomd.xml | sed 's#/srv##g'); do
> +for file in $(echo $1/repodata/* ); do
> aws cloudfront create-invalidation --distribution-id E2KJMDC0QAJDMU --paths "$file" > /dev/null
> done
> +$CMD2 /srv$1 s3://s3-mirror-us-west-1-02.fedoraproject.org$1
> +echo "Ending $1 sync at $(date)" >> /var/log/s3-mirror/timestamps
> diff --git a/roles/s3-mirror/files/s3.sh b/roles/s3-mirror/files/s3.sh
> index 55c1940..c70defb 100644
> --- a/roles/s3-mirror/files/s3.sh
> +++ b/roles/s3-mirror/files/s3.sh
> @@ -3,8 +3,10 @@
> # LGPL
> # Author: Rick Elrod <relrod@xxxxxxxxxx>
>
> -CMD="aws s3 sync \
> - --delete \
> +# first run this command that syncs, but does not delete.
> +# It also excludes repodata.
> +CMD1="aws s3 sync \
> + --exclude */repodata/* \
> --exclude */.snapshot/* \
> --exclude */source/* \
> --exclude */SRPMS/* \
> @@ -38,6 +40,9 @@ CMD="aws s3 sync \
> --exclude */releases/24/* \
> --exclude */releases/25/* \
> --exclude */releases/26/* \
> + --exclude */releases/27/* \
> + --exclude */releases/28/* \
> + --exclude */releases/29/* \
> --exclude */updates/8/* \
> --exclude */updates/9/* \
> --exclude */updates/10/* \
> @@ -57,6 +62,9 @@ CMD="aws s3 sync \
> --exclude */updates/24/* \
> --exclude */updates/25/* \
> --exclude */updates/26/* \
> + --exclude */updates/27/* \
> + --exclude */updates/28/* \
> + --exclude */updates/29/* \
> --exclude */updates/testing/8/* \
> --exclude */updates/testing/9/* \
> --exclude */updates/testing/10/* \
> @@ -76,6 +84,95 @@ CMD="aws s3 sync \
> --exclude */updates/testing/24/* \
> --exclude */updates/testing/25/* \
> --exclude */updates/testing/26/* \
> + --exclude */updates/testing/27/* \
> + --exclude */updates/testing/28/* \
> + --exclude */updates/testing/29/* \
> + --no-follow-symlinks \
> + "
> + #--dryrun \
> +
> +# Next we run this command which also includes repodata.
> +CMD2="aws s3 sync \
> + --exclude */.snapshot/* \
> + --exclude */source/* \
> + --exclude */SRPMS/* \
> + --exclude */debug/* \
> + --exclude */beta/* \
> + --exclude */ppc/* \
> + --exclude */ppc64/* \
> + --exclude */repoview/* \
> + --exclude */Fedora/* \
> + --exclude */EFI/* \
> + --exclude */core/* \
> + --exclude */extras/* \
> + --exclude */LiveOS/* \
> + --exclude */development/rawhide/* \
> + --exclude */releases/8/* \
> + --exclude */releases/9/* \
> + --exclude */releases/10/* \
> + --exclude */releases/11/* \
> + --exclude */releases/12/* \
> + --exclude */releases/13/* \
> + --exclude */releases/14/* \
> + --exclude */releases/15/* \
> + --exclude */releases/16/* \
> + --exclude */releases/17/* \
> + --exclude */releases/18/* \
> + --exclude */releases/19/* \
> + --exclude */releases/20/* \
> + --exclude */releases/21/* \
> + --exclude */releases/22/* \
> + --exclude */releases/23/* \
> + --exclude */releases/24/* \
> + --exclude */releases/25/* \
> + --exclude */releases/26/* \
> + --exclude */releases/27/* \
> + --exclude */releases/28/* \
> + --exclude */releases/29/* \
> + --exclude */updates/8/* \
> + --exclude */updates/9/* \
> + --exclude */updates/10/* \
> + --exclude */updates/11/* \
> + --exclude */updates/12/* \
> + --exclude */updates/13/* \
> + --exclude */updates/14/* \
> + --exclude */updates/15/* \
> + --exclude */updates/16/* \
> + --exclude */updates/17/* \
> + --exclude */updates/18/* \
> + --exclude */updates/19/* \
> + --exclude */updates/20/* \
> + --exclude */updates/21/* \
> + --exclude */updates/22/* \
> + --exclude */updates/23/* \
> + --exclude */updates/24/* \
> + --exclude */updates/25/* \
> + --exclude */updates/26/* \
> + --exclude */updates/27/* \
> + --exclude */updates/28/* \
> + --exclude */updates/29/* \
> + --exclude */updates/testing/8/* \
> + --exclude */updates/testing/9/* \
> + --exclude */updates/testing/10/* \
> + --exclude */updates/testing/11/* \
> + --exclude */updates/testing/12/* \
> + --exclude */updates/testing/13/* \
> + --exclude */updates/testing/14/* \
> + --exclude */updates/testing/15/* \
> + --exclude */updates/testing/16/* \
> + --exclude */updates/testing/17/* \
> + --exclude */updates/testing/18/* \
> + --exclude */updates/testing/19/* \
> + --exclude */updates/testing/20/* \
> + --exclude */updates/testing/21/* \
> + --exclude */updates/testing/22/* \
> + --exclude */updates/testing/23/* \
> + --exclude */updates/testing/24/* \
> + --exclude */updates/testing/25/* \
> + --exclude */updates/testing/26/* \
> + --exclude */updates/testing/27/* \
> + --exclude */updates/testing/28/* \
> + --exclude */updates/testing/29/* \
> --no-follow-symlinks \
> "
> #--dryrun \
> @@ -83,9 +180,9 @@ CMD="aws s3 sync \
> # Sync EPEL
> #echo $CMD /srv/pub/epel/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/epel/
> echo "Starting EPEL sync at $(date)" >> /var/log/s3-mirror/timestamps
> -$CMD /srv/pub/epel/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/epel/
> +$CMD1 /srv/pub/epel/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/epel/
> +$CMD2 /srv/pub/epel/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/epel/
> echo "Ending EPEL sync at $(date)" >> /var/log/s3-mirror/timestamps
> -
> for file in $(echo /srv/pub/epel/6/*/repodata/repomd.xml | sed 's#/srv##g'); do
> aws cloudfront create-invalidation --distribution-id E2KJMDC0QAJDMU --paths "$file"
> done
> @@ -94,12 +191,19 @@ for file in $(echo /srv/pub/epel/7/*/repodata/repomd.xml | sed 's#/srv##g'); do
> aws cloudfront create-invalidation --distribution-id E2KJMDC0QAJDMU --paths "$file"
> done
>
> +for file in $(echo /srv/pub/epel/8/*/repodata/repomd.xml | sed 's#/srv##g'); do
> + aws cloudfront create-invalidation --distribution-id E2KJMDC0QAJDMU --paths "$file"
> +done
> +$CMD2 --delete /srv/pub/epel/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/epel/
> +
> # Sync Fedora
> #echo $CMD /srv/pub/fedora/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/fedora/
> echo "Starting Fedora sync at $(date)" >> /var/log/s3-mirror/timestamps
> -$CMD /srv/pub/fedora/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/fedora/
> +$CMD1 /srv/pub/fedora/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/fedora/
> +$CMD2 /srv/pub/fedora/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/fedora/
> echo "Ending Fedora sync at $(date)" >> /var/log/s3-mirror/timestamps
>
> for file in $(echo /srv/pub/fedora/linux/updates/*/*/*/repodata/repomd.xml | sed 's#/srv##g'); do
> aws cloudfront create-invalidation --distribution-id E2KJMDC0QAJDMU --paths "$file"
> done
> +$CMD2 --delete /srv/pub/fedora/ s3://s3-mirror-us-west-1-02.fedoraproject.org/pub/fedora/
> diff --git a/roles/s3-mirror/tasks/main.yml b/roles/s3-mirror/tasks/main.yml
> index 12351cb..5da7a02 100644
> --- a/roles/s3-mirror/tasks/main.yml
> +++ b/roles/s3-mirror/tasks/main.yml
> @@ -69,7 +69,7 @@
>
> - name: s3sync cron - updates for current
> cron: name="s3sync-updates-current" minute="0" hour="3,9,15,21" user="s3-mirror"
> - job='/usr/local/bin/lock-wrapper s3sync-updates-current "/usr/local/bin/s3-sync-path.sh /pub/fedora/linux/updates/{{ FedoraCycleNumber|int }}/" 2>&1 | /usr/local/bin/nag-once s3-updates-current.sh 1d 2>&1'
> + job='/usr/local/bin/lock-wrapper s3sync-updates-current "/usr/local/bin/s3-sync-path.sh /pub/fedora/linux/updates/{{ FedoraCycleNumber|int }}/Everything/x86_64/os" 2>&1 | /usr/local/bin/nag-once s3-updates-current.sh 1d 2>&1'
> cron_file=s3-updates-current.sh
> when: env != 'staging' and inventory_hostname.startswith('mm-backend01.')
> tags:
> @@ -95,7 +95,7 @@
>
> - name: s3sync cron - updates for current-1
> cron: name="s3sync-updates-previous" minute="30" hour="0,6,12,18" user="s3-mirror"
> - job='/usr/local/bin/lock-wrapper s3sync-updates-previous "/usr/local/bin/s3-sync-path.sh /pub/fedora/linux/updates/{{ FedoraCycleNumber|int - 1 }}/" 2>&1 | /usr/local/bin/nag-once s3-updates-previous.sh 1d 2>&1'
> + job='/usr/local/bin/lock-wrapper s3sync-updates-previous "/usr/local/bin/s3-sync-path.sh /pub/fedora/linux/updates/{{ FedoraCycleNumber|int - 1 }}/Everything/x86_64/" 2>&1 | /usr/local/bin/nag-once s3-updates-previous.sh 1d 2>&1'
> cron_file=s3-updates-previous.sh
> when: env != 'staging' and inventory_hostname.startswith('mm-backend01.')
> tags:
> --
> 1.8.3.1
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