Peka ett l\u00e4mpligt v\u00e4rdnamn<\/a> till serverns ipv4 adress.<\/p>\n\n\n\nByt till root-anv\u00e4ndaren<\/h3>\n\n\n\n SSH:a in till servern.<\/p>\n\n\n\n
Vi kommer att k\u00f6ra samtliga kommandon som root. S\u00e5 byt till root som anv\u00e4ndare om du inte redan \u00e4r det.<\/p>\n\n\n\n
sudo su -<\/pre>\n\n\n\nSkapa Docker n\u00e4tverk och en docker compose fil<\/h3>\n\n\n\n Skapa sedan ett docker n\u00e4tverk som vi anv\u00e4nder f\u00f6r de containers vi vill proxya via Caddy och automatiskt hantera Let’s Encrypt \/ Zero SSL f\u00f6r att f\u00e5 s\u00e4ker anslutning.<\/p>\n\n\n\n
docker network create caddy\nmkdir -p \/root\/compose\/portainer\ncat << EOF > \/root\/compose\/portainer\/docker-compose.yml\nversion: \"3.7\"\n\nservices:\n caddy:\n image: lucaslorentz\/caddy-docker-proxy:ci-alpine\n ports:\n - 80:80\n - 443:443\n environment:\n - CADDY_INGRESS_NETWORKS=caddy\n networks:\n - caddy\n volumes:\n - \/var\/run\/docker.sock:\/var\/run\/docker.sock\n - caddy_data:\/data\n restart: unless-stopped\n portainer:\n image: portainer\/portainer-ce:latest\n command: -H unix:\/\/\/var\/run\/docker.sock\n restart: unless-stopped\n ports:\n - 8000:8000\n volumes:\n - \/var\/run\/docker.sock:\/var\/run\/docker.sock\n - portainer_data:\/data\n networks:\n - caddy\n labels:\n caddy: HOSTNAME\n caddy.reverse_proxy: \"{{upstreams 9000}}\"\nvolumes:\n portainer_data: {}\n certs: {}\n acme: {}\n vhost: {}\n html: {}\n caddy_data: {}\n\nnetworks:\n caddy:\n external: true\nEOF<\/pre>\n\n\n\nAnge ditt v\u00e4rdnamn<\/h3>\n\n\n\n Har du pekat ett v\u00e4rdnamn som du vill anv\u00e4nda f\u00f6r servern eller f\u00f6r Portainer s\u00e5 kan du nu redigera kodsnutten ovan och \u00e4ndra HOSTNAME till ditt valda v\u00e4rdnamn. Du kan ocks\u00e5 g\u00f6ra det i efterhand med sed kommandot som vi visar nedan.<\/p>\n\n\n\n
I demo-syfte s\u00e5 skapade vi containers-srv01.demo.oderland.cloud s\u00e5 att vi sedan kan g\u00e5 mot https:\/\/containers-srv01.demo.oderland.cloud f\u00f6r att n\u00e5 Portainer. Exemplet ser d\u00e5 ut f\u00f6ljande med sed kommandot.<\/p>\n\n\n\n
sed -i 's\/HOSTNAME\/containers-srv01.demo.oderland.cloud\/g' \/root\/compose\/portainer\/docker-compose.yml<\/pre>\n\n\n\nStarta upp Portainer och Caddy<\/h3>\n\n\n\n Starta sedan v\u00e5r nya docker compose stack.<\/p>\n\n\n\n
cd \/root\/compose\/portainer\/\ndocker compose up -d<\/pre>\n\n\n\nD\u00e5 h\u00e4mtas samtliga images\/layers och du borde f\u00e5 en output som liknar:<\/p>\n\n\n\n
root@containers-srv01:~\/compose\/portainer# docker compose up -d\n[+] Running 16\/16\n \u2714 portainer 11 layers [\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff\u28ff] 0B\/0B Pulled 5.5s \n \u2714 7bd7f95ed7eb Pull complete 0.6s \n \u2714 9d019f0c1f3a Pull complete 0.9s \n \u2714 5171176db7f2 Pull complete 1.0s \n \u2714 52e9438966a5 Pull complete 1.5s \n \u2714 43d4775415ac Pull complete 1.6s \n \u2714 c1cad9f5200f Pull complete 1.6s \n \u2714 4de43b91ce75 Pull complete 1.9s \n \u2714 d7c8d69c556b Pull complete 2.3s \n \u2714 173ea6e5087e Pull complete 2.1s \n \u2714 90767cd90d02 Pull complete 2.3s \n \u2714 4f4fb700ef54 Pull complete 2.5s \n \u2714 caddy 3 layers [\u28ff\u28ff\u28ff] 0B\/0B Pulled 3.8s \n \u2714 c158987b0551 Pull complete 0.5s \n \u2714 fe528bf0229e Pull complete 1.0s \n \u2714 8e4f673e7c70 Pull complete 1.3s \n[+] Running 4\/4\n \u2714 Volume \"portainer_portainer_data\" Created 0.0s \n \u2714 Volume \"portainer_caddy_data\" Created 0.0s \n \u2714 Container portainer-caddy-1 Started 0.1s \n \u2714 Container portainer-portainer-1 Started <\/pre>\n\n\n\nSkapa anv\u00e4ndare<\/h3>\n\n\n\n G\u00e5 nu mot det v\u00e4rdnamn du valt, men se till att du har pekat v\u00e4rdnamnet till din ip-adress innan.<\/p>\n\n\n\n
I v\u00e5r demo g\u00e5r vi mot https:\/\/containers-srv01.demo.oderland.cloud och m\u00f6ts d\u00e5 av bilden nedan.<\/p>\n\n\n\n
Du beh\u00f6ver d\u00e4refter starta om portainer innan du kan logga in.<\/p>\n\n\n\n
cd \/root\/compose\/portainer\/\ndocker compose restart portainer<\/pre>\n\n\n\nVanliga fr\u00e5gor<\/h2>\n\n\n\n <\/p>\n\n\n\n
\u00c4ndra v\u00e4rdnamn<\/h3>\n\n\n\n Om du editerar docker-compose.yml filen i efterhand och byter ut till annat v\u00e4rdnamn s\u00e5 beh\u00f6ver du starta om stacken och forcera nya configs via:<\/p>\n\n\n\n
cd \/root\/compose\/portainer\/\ndocker compose up --force-recreate -d<\/pre>\n\n\n\nOm n\u00e5got strular s\u00e5 kan du kika i loggarna f\u00f6r hela stacken med:<\/p>\n\n\n\n
docker compose logs<\/pre>\n\n\n\nAutomatisk TLS f\u00f6r fler containers p\u00e5 servern?<\/h3>\n\n\n\n Det har vi f\u00f6rberett genom att skapa Caddy n\u00e4tverket. Du beh\u00f6ver l\u00e4gga till caddy n\u00e4tverket samt via labels styra vilken dom\u00e4n eller s\u00f6kv\u00e4g etc som skall proxyas, samt vilken port den skall till.<\/p>\n\n\n\n
Du kan nu via t.ex. docker compose l\u00e4gga till f\u00f6ljande i en service f\u00f6r att f\u00e5 TLS.<\/p>\n\n\n\n
networks:\n - caddy\n labels:\n caddy: new-container.app.my.domain\n caddy.reverse_proxy: \"{{upstreams 80}}\"\n\nnetworks:\n caddy:\n external: true<\/pre>\n\n\n\nSe dock till att inte ta bort andra networks som kan ing\u00e5, utan endast l\u00e4gga till caddy-n\u00e4tverket och endast till den service som beh\u00f6ver frontas med https.<\/p>\n\n\n\n
Hur kan man styra Caddy Proxyn<\/h3>\n\n\n\n L\u00e4s mer om Caddy proxyn<\/a> och hur du kan styra via t.ex. paths eller hur du l\u00e4gger till fler dom\u00e4ner mot samma service.<\/p>\n","protected":false},"excerpt":{"rendered":"Vad \u00e4r Portainer och varf\u00f6r vill jag installera det? Portainer \u00e4r ett webbgr\u00e4nssnitt f\u00f6r hantering av containers. Det kan vara smidigt att f\u00e5 en \u00f6verblick n\u00e4r man har flera containrar och att snabbt kunna se loggar, exekvera kommandon eller att spara egna mallar f\u00f6r att kunna skapa flera av samma…<\/p>\n","protected":false},"author":15,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"ht-kb-category":[681],"ht-kb-tag":[],"class_list":["post-19701","ht_kb","type-ht_kb","status-publish","format-standard","hentry","ht_kb_category-cloud"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/ht-kb\/19701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/ht-kb"}],"about":[{"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/types\/ht_kb"}],"author":[{"embeddable":true,"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/comments?post=19701"}],"version-history":[{"count":4,"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/ht-kb\/19701\/revisions"}],"predecessor-version":[{"id":19710,"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/ht-kb\/19701\/revisions\/19710"}],"wp:attachment":[{"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/media?parent=19701"}],"wp:term":[{"taxonomy":"ht_kb_category","embeddable":true,"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/ht-kb-category?post=19701"},{"taxonomy":"ht_kb_tag","embeddable":true,"href":"https:\/\/www.oderland.se\/support\/wp-json\/wp\/v2\/ht-kb-tag?post=19701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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