From: Ralf Jung Date: Fri, 10 Aug 2018 10:59:53 +0000 (+0200) Subject: better IPv6 network config fix X-Git-Url: https://git.ralfj.de/ansible.git/commitdiff_plain/5b0ee7c4c8d8df834da1e4a4d2f1d6b34c002dda?hp=a24a43d8bb66245c758777522a4083d8c8ea7e7b better IPv6 network config fix --- diff --git a/playall b/playall index 8203a0f..98310c0 100755 --- a/playall +++ b/playall @@ -3,6 +3,6 @@ set -e for HOST in $(fgrep 'all:' hosts | sed 's/.*all: *//g'); do echo "Playing on $HOST" - ansible-playbook site.yml -l "$HOST" "$@" + "$(dirname "$0")"/play "$HOST" "$@" echo done diff --git a/roles/apache/tasks/main.yml b/roles/apache/tasks/main.yml index 1280595..5943499 100644 --- a/roles/apache/tasks/main.yml +++ b/roles/apache/tasks/main.yml @@ -58,9 +58,24 @@ dest: /etc/apache2/sites-available/000-default.conf src: templates/000-default.conf notify: apache -# work-arounds and hacks -- name: cronjob to fix apache startup +# IPv6 autconf issues: DAD makes addresses appear but unusable, which breaks services startup +- name: tweak apache systemd unit (create dir) + file: path=/etc/systemd/system/apache2.service.d state=directory +- name: tweak apache systemd unit + copy: + dest: /etc/systemd/system/apache2.service.d/override.conf + content: | + [Unit] + After=network-online.target +- name: sysconfig to disable DAD + copy: + dest: /etc/sysctl.d/50-no-dad.conf + content: | + # Disable DAD so network-online.target works for IPv6 + net.ipv6.conf.all.accept_dad=0 +- name: cleanup cronjob to fix apache startup cron: name: "apache2-start-fix" minute: "*/5" job: "if systemctl is-failed apache2 >/dev/null; then echo 'restarting apache'; systemctl restart apache2; fi" + state: absent