I've been trying to deploy openstack using kolla-ansible method according to this <https://kifarunix.com/deploy-all-in-one-openstack-with-kolla-ansible-on-ubuntu-18-04/> guide but when running: kolla-ansible -i all-in-one bootstrap-servers -vvv I get this error after completing few first Tasks:
[WARNING]: Updating cache and auto-installing missing dependency: python3-apt fatal: [localhost]: FAILED! => { "changed": false, "cmd": "apt-get update", "invocation": { "module_args": { "allow_downgrade": false, "allow_unauthenticated": false, "autoclean": false, "autoremove": false, "cache_valid_time": 0, "deb": null, "default_release": null, "dpkg_options": "force-confdef,force-confold", "fail_on_autoremove": false, "force": false, "force_apt_get": false, "install_recommends": null, "lock_timeout": 60, "only_upgrade": false, "package": null, "policy_rc_d": null, "purge": false, "state": "present", "update_cache": true, "update_cache_retries": 5, "update_cache_retry_max_delay": 12, "upgrade": "no" } }, "msg": "W: GPG error: https://download.docker.com/linux/ubuntu bionic InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8\nE: The repository 'https://download.docker.com/linux/ubuntu bionic InRelease' is not signed.", "rc": 100, "stderr": "W: GPG error: https://download.docker.com/linux/ubuntu bionic InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8\nE: The repository 'https://download.docker.com/linux/ubuntu bionic InRelease' is not signed.\n", "stderr_lines": [ "W: GPG error: https://download.docker.com/linux/ubuntu bionic InRelease: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8", "E: The repository 'https://download.docker.com/linux/ubuntu bionic InRelease' is not signed." ], "stdout": "Hit:1 http://ir.archive.ubuntu.com/ubuntu bionic InRelease\nHit:2 http://ir.archive.ubuntu.com/ubuntu bionic-updates InRelease\nHit:3 http://ir.archive.ubuntu.com/ubuntu bionic-backports InRelease\nHit:4 http://ir.archive.ubuntu.com/ubuntu bionic-security InRelease\nHit:5 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu bionic InRelease\nGet:6 https://download.docker.com/linux/ubuntu bionic InRelease [64.4 kB]\nErr:6 https://download.docker.com/linux/ubuntu bionic InRelease\n The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8\nReading package lists...\n", "stdout_lines": [ "Hit:1 http://ir.archive.ubuntu.com/ubuntu bionic InRelease", "Hit:2 http://ir.archive.ubuntu.com/ubuntu bionic-updates InRelease", "Hit:3 http://ir.archive.ubuntu.com/ubuntu bionic-backports InRelease", "Hit:4 http://ir.archive.ubuntu.com/ubuntu bionic-security InRelease", "Hit:5 http://ppa.launchpad.net/deadsnakes/ppa/ubuntu bionic InRelease", "Get:6 https://download.docker.com/linux/ubuntu bionic InRelease [64.4 kB]", "Err:6 https://download.docker.com/linux/ubuntu bionic InRelease", " The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 7EA0A9C3F273FCD8", "Reading package lists..." ] } -- You received this message because you are subscribed to the Google Groups "Ansible Development" group. To unsubscribe from this group and stop receiving emails from it, send an email to ansible-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/ansible-devel/1b7837fd-9acf-4c3c-851e-ed6f14984a73n%40googlegroups.com.