[B! k8s] usadamasaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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k8sã«é–¢ã™ã‚‹usadamasaã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (18)

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å°ã•ã„çµŒè·¯æœ€é©åŒ–ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã‚’å®Ÿè£…ã—ã¦ã‚ã‚‰ã‚†ã‚‹AZé–“é€šä¿¡ã‚’å‰Šæ¸›ã™ã‚‹ - LIFULL Creators Blog
KEELãƒãƒ¼ãƒ ã®ç›¸åŽŸã§ã™ã€‚ å‰å›žã®ã‚¨ãƒ³ãƒˆãƒªã¯ã€ŒLLMã‚’åˆ©ç”¨ã—ãŸPlatform Engineeringã€ã§ã—ãŸã€‚ www.lifull.blog ä»Šå›žã¯ã€å°ã•ã„çµŒè·¯æœ€é©åŒ–ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã‚’å®Ÿè£…ã—ã¦AZé–“é€šä¿¡ã‚’å‰Šæ¸›ã—ãŸè©±ã‚’æ›¸ããŸã„ã¨æ€ã„ã¾ã™ã€‚ èƒŒæ™¯ æˆ‘ã€…KEELãƒãƒ¼ãƒ ã¯Kubernetsãƒ™ãƒ¼ã‚¹ã®å†…è£½PaaSã§ã‚ã‚‹KEELã‚’é–‹ç™ºã—ã¦ãŠã‚Šã€LIFULLã®ã»ã¨ã‚“ã©ã®ã‚µãƒ¼ãƒ“ã‚¹ãŒã“ã®KEELä¸Šã§å‹•ã„ã¦ã„ã¾ã™ã€‚ www.lifull.blog ãã—ã¦ã€KEELã¯å·¨å¤§ãªãƒžãƒ«ãƒãƒ†ãƒŠãƒ³ãƒˆã®Kubernetesã‚¯ãƒ©ã‚¹ã‚¿ã¨ã—ã¦AWSã®è¤‡æ•°ã®Availability Zone(ä»¥ä¸‹AZ)ã«å±•é–‹ã•ã‚Œã¦ã„ã¦ã€å¤šãã®microservicesãŒäº’ã„ã«é€šä¿¡ã—ã‚ã£ã¦ã„ã¾ã™ã€‚ ãã®ãŸã‚AZé–“é€šä¿¡ã¯ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã¨ã—ã¦é‡è¦ãªé–¢å¿ƒäº‹ã®ä¸€ã¤ã§ã™ã€‚ ãƒ¬ã‚¤ãƒ†ãƒ³ã‚·ã‚„AWSã®AZé–“é€šä¿¡ã«å¯¾ã™ã‚‹èª²é‡‘ã‚’æœ€å°é™ã«æŠ‘ãˆã‚‹ãŸã‚ã€ãªã‚‹ã¹ãAZé–“é€šä¿¡ã‚’æ¸›ã‚‰
usadamasa 2024/09/08
k8s

network
ãƒªãƒ³ã‚¯
k8sã®å¯ç”¨æ€§ã¨Scalabilityã‚’æ‹…ä¿ã™ã‚‹ãŸã‚ã®å¤§äº‹ãªè¦³ç‚¹ / Best practices for ensuring availability and scalability for k8s
k8sã®å¯ç”¨æ€§ã¨Scalabilityã‚’æ‹…ä¿ã™ã‚‹ãŸã‚ã®å¤§äº‹ãªè¦³ç‚¹ / Best practices for ensuring availability and scalability forÂ k8s
usadamasa 2020/10/05
k8s

performance
ãƒªãƒ³ã‚¯
æ‚©ã¿ã«æ‚©ã‚“ã Kubernetes Secrets ã®ç®¡ç†æ–¹æ³•ã€External Secrets ã‚’é¸ã‚“ã ç†ç”± | PLAID engineer blog
æ‚©ã¿ã«æ‚©ã‚“ã Kubernetes Secrets ã®ç®¡ç†æ–¹æ³•ã€External Secrets ã‚’é¸ã‚“ã ç†ç”±#ops#Kubernetes#k8s#gitops#secret
usadamasa 2020/08/01
k8s

security
ãƒªãƒ³ã‚¯
Kubernetes Deschedulerã§Podã‚’å†é…ç½®ã™ã‚‹
ä½•ã®è©±ã‹ Kubernetesã®Schedulerã¯Podã‚’Nodeã«é…ç½®ã—ã¾ã™ãŒã€é…ç½®å¾Œã«è¦‹ç›´ã—ã‚’è¡Œã„ã¾ã›ã‚“ã€‚Nodeã®è¿½åŠ ã‚„éšœå®³ã‹ã‚‰ã®å¾©å¸°å¾Œãªã©ã€å†é…ç½®ã—ãŸã„ã‚±ãƒ¼ã‚¹ã¯ã‚ˆãã‚ã‚Šã¾ã™ã€‚Deschedulerã¯ãƒãƒªã‚·ãƒ¼ã«åˆã£ãŸPodã‚’Nodeã‹ã‚‰é€€å‡ºã•ã›ã‚‹æ©Ÿèƒ½ã§ã€SchedulerãŒPodã‚’å†é…ç½®ã™ã‚‹å¥‘æ©Ÿã‚’ä½œã‚Šã¾ã™ã€‚Incubatorãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆãªã®ã§ã™ãŒã€ã‚‚ã£ã¨çŸ¥ã‚‰ã‚Œã¦ã‚‚ã„ã„ã¨æ€ã£ãŸã®ã§ã“ã®è¨˜äº‹ã‚’æ›¸ã„ã¦ã„ã¾ã™ã€‚ æ©Ÿèƒ½ã‚’ã‚¤ãƒ¡ãƒ¼ã‚¸ã—ã‚„ã™ã„ã‚ˆã†ã€å®Ÿéš›ã®å‹•ãã‚’ä¼ãˆã‚‹ã®ãŒã“ã®è¨˜äº‹ã®ç›®çš„ã§ã™ã€‚Azure Kubernetes Serviceã§ã®å®Ÿè¡Œçµæžœã‚’ç´¹ä»‹ã—ã¾ã™ãŒã€ä»–ã®Kubernetesã§ã‚‚åŒæ§˜ã«å‹•ãã§ã—ã‚‡ã†ã€‚ Deschedulerã¨ã¯ @ponde_m ã•ã‚“ã®è³‡æ–™ãŒã¨ã¦ã‚‚åˆ†ã‹ã‚Šã‚„ã™ã„ã®ã§ã€ãŠã™ã™ã‚ã§ã™ã€‚ã“ã®è¨˜äº‹ã‚’æ›¸ã“ã†ã¨æ€ã£ãŸãã£ã‹ã‘ã§ã‚‚ã‚ã‚Šã¾ã™ã€‚ å›³ã§ç†è§£ã™ã‚‹ Descheduler ã“ã‚Œã‚’
usadamasa 2020/07/30
k8s
ãƒªãƒ³ã‚¯
Kubernetesãƒã‚¤ãƒ†ã‚£ãƒ–ãªJavaãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ Quarkus ã«ã¤ã„ã¦èª¿æŸ»ã—ã¦ã¿ãŸä»¶ - Qiita
ã¯ã˜ã‚ã« 2019/3/7ã«Red HatãŒKubernetesãƒã‚¤ãƒ†ã‚£ãƒ–ãªJavaãƒ•ãƒ¬ãƒ¼ãƒ ãƒ¯ãƒ¼ã‚¯ã€ŒQuarkus(ãã‰ãƒ¼ã‹ã™)ã€ã‚’ç™ºè¡¨ã—ã¾ã—ãŸã€‚ Introducing Quarkus: a next-generation Kubernetes native Java framework https://developers.redhat.com/blog/2019/03/07/quarkus-next-generation-kubernetes-native-java-framework/ Kubernetesã®åˆ©ç”¨ã‚„ãƒžã‚¤ã‚¯ãƒã‚µãƒ¼ãƒ“ã‚¹ãƒ»ã‚µãƒ¼ãƒãƒ¬ã‚¹åŒ–ãŒé€²ã¿ã€ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ã‚³ãƒ³ãƒ†ãƒŠåŒ–ãŒä¸€èˆ¬çš„ã«ãªã‚Šã¤ã¤ã‚ã‚‹ç¾åœ¨ã€ä»–ã®è¨€èªžã«æ¯”ã¹ã¦èµ·å‹•ãŒé…ã„ã“ã¨ã¯Javaã«ã¨ã£ã¦å¤§ããªãƒ‡ãƒ¡ãƒªãƒƒãƒˆã§ã—ãŸã€‚ ã“ã‚Œã«å¯¾ã—ã¦ã€Quarkusã§ã¯ "Supersonic Subatomic Java (è¶…éŸ³é€Ÿãƒ»åŽŸåã‚ˆ
usadamasa 2020/07/26
java

k8s
ãƒªãƒ³ã‚¯
Best practices for creating a highly available GKE cluster | Google Cloud Blog
GKE best practices: Designing and building highly available clusters Like many organizations, you employ a variety of risk management and risk mitigation strategies to keep your systems running, including your Google Kubernetes Engine (GKE) environment. These strategies ensure business continuity during both predictable and unpredictable outages, and they are especially important now, when you are
usadamasa 2020/07/16
gcp

k8s
ãƒªãƒ³ã‚¯
Kubernetesã®RBACã«ã¤ã„ã¦ - Qiita
RBACã¨ã¯ RBAC(Role-based access control)ã¨ã¯ã€å½¹å‰²ãƒ™ãƒ¼ã‚¹ã®ã‚¢ã‚¯ã‚»ã‚¹åˆ¶å¾¡æ©Ÿèƒ½ã€‚ RBACãƒªã‚½ãƒ¼ã‚¹ã¯4ã¤ã®ãƒªã‚½ãƒ¼ã‚¹ãŒã‚ã‚‹ã€‚Roleãƒªã‚½ãƒ¼ã‚¹ã¨ClusterRoleãƒªã‚½ãƒ¼ã‚¹ã¨RoleBindingãƒªã‚½ãƒ¼ã‚¹ã¨ClusterRoleBindingãƒªã‚½ãƒ¼ã‚¹ã€‚ Roleã¨ClusterRoleã¯ã€ã©ã®ãƒªã‚½ãƒ¼ã‚¹ã«ã©ã‚“ãªæ“ä½œã‚’è¨±å¯ã™ã‚‹ã‹ã‚’å®šç¾©ã™ã‚‹ãŸã‚ã®ãƒªã‚½ãƒ¼ã‚¹ RoleBindingã¨ClusterRoleBindingã¯ã©ã®Role/ClusterRoleã‚’ã©ã®Userã‚„ServiceAcctountã«ç´ä»˜ã‘ã‚‹ã‹ã‚’å®šç¾©ã™ã‚‹ãŸã‚ã®ãƒªã‚½ãƒ¼ã‚¹ã€‚ ãƒ¦ãƒ¼ã‚¶ã¯ä»¥ä¸‹ã®ã‚ˆã†ã«kubectl config set-credentialsã‚’ä½¿ã£ã¦ä½œæˆã§ãã‚‹ kubectl config set-credentials alice --username=alice --password=pa
usadamasa 2020/06/23
k8s

authentication
ãƒªãƒ³ã‚¯
Understanding CPU throttling in Kubernetes to improve application performance #k8sjp
https://k8sjp.github.io/kubefest-2020/sessions/12/
usadamasa 2020/06/15
k8s
ãƒªãƒ³ã‚¯
kubectl ã®ãƒ—ãƒ©ã‚°ã‚¤ãƒ³æ©Ÿæ§‹ã‚’æ´»ç”¨ã—ã¦ã‚ªãƒšãƒ¬ãƒ¼ã‚·ãƒ§ãƒ³ã‚’åŠ¹çŽ‡åŒ–ã—ã‚ˆã† / Let's use the kubectl plugin!
KubeFest Tokyo 2020 ã§ç™ºè¡¨ã—ãŸã‚¹ãƒ©ã‚¤ãƒ‰ã¨ãªã‚Šã¾ã™ã€‚ https://k8sjp.github.io/kubefest-2020/sessions/23/ ç™ºè¡¨æ™‚ã®éŒ²ç”»ã¯ä»¥ä¸‹ã‚’å‚ç…§ãã ã•ã„ã€‚ https://youtu.be/bEP4FwBEjfA?list=PLm3Ufa7â€¦
usadamasa 2020/06/15
k8s
ãƒªãƒ³ã‚¯
Mercari Microservices Platformã«ãŠã‘ã‚‹Kubernetes Clusterç§»è¡Œ | ãƒ¡ãƒ«ã‚«ãƒªã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒªãƒ³ã‚°
Microservices Platform Teamã®@deeeeeeetã¨@dragon3ã§ã™ï¼Ž Microservices Platform Teamã§ã¯Google Kubernetes Engineï¼ˆGKEï¼‰ã‚’ãƒ¡ã‚¤ãƒ³ã®ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã¨ã—ã¦åˆ©ç”¨ã—ï¼Œãã®ä¸Šã«ãƒ¡ãƒ«ã‚«ãƒªã¨ãƒ¡ãƒ«ãƒšã‚¤ã®Microservicesã‚’å‹•ã‹ã™ãŸã‚ã®åŸºç›¤ã‚’æ§‹ç¯‰ã—ã¦ã„ã¾ã™ï¼Žãƒ¡ãƒ«ã‚«ãƒªã®MicroservicesåŒ–ã®ãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆè‡ªä½“ã¯2å¹´ã»ã©å‰ã‹ã‚‰å§‹ã‚ã¦ãŠã‚Šï¼ŒGKEã‚‚å½“æ™‚ã«æ§‹ç¯‰ã—ãŸã‚‚ã®ã‚’ä»Šæ—¥ã¾ã§é‹ç”¨ã—ç¶šã‘ã¦ãã¾ã—ãŸï¼Ž ã“ã®2å¹´é–“ã§GKEã‹ã‚‰ã¯å¤šãã®æ©Ÿèƒ½ãŒãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸï¼Žãã®ä¸ã®ã»ã¨ã‚“ã©ã¯ãã®ã¾ã¾æœ‰åŠ¹ã«ã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ãŒï¼Œä¸ã«ã¯Clusterã‚’ä½œã‚Šç›´ã™å¿…è¦ãŒã‚ã‚‹ã‚‚ã®ã‚‚ã‚ã‚Šã¾ã™ï¼Žä¾‹ãˆã°Routes-based Clusterã‚’VPC-native Clusterã«ï¼ŒZonal Clusterã‚’Regional Clust
usadamasa 2020/06/02
gke

k8s
ãƒªãƒ³ã‚¯
Open Policy Agent
Flexible, fine-grained control for administrators across the stack Stop using a different policy language, policy model, and policy API for every product and service you use. Use OPA for a unified toolset and framework for policy across the cloud native stack. Whether for one service or for all your services, use OPA to decouple policy from the service's code so you can release, analyze, and revie
usadamasa 2020/05/31
security

k8s
ãƒªãƒ³ã‚¯
Kubernetes-nativeãªã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£å°Žå…¥ã®æ‰‹å¼•ã å…ˆé€²çš„ãªã‚¯ãƒ©ã‚¦ãƒ‰ç’°å¢ƒã‚’æœ€å¼·ãƒ†ã‚¹ãƒˆãƒ™ãƒƒãƒ‰ã§ä½“é¨“ï½œãƒã‚¤ã‚¯ãƒ©ã‚¹è»¢è·ãƒ»æ±‚äººæƒ…å ±ã‚µã‚¤ãƒˆ AMBIï¼ˆã‚¢ãƒ³ãƒ“ï¼‰
Kubernetes-nativeãªã‚¢ãƒ¼ã‚ãƒ†ã‚¯ãƒãƒ£å°Žå…¥ã®æ‰‹å¼•ãÂ å…ˆé€²çš„ãªã‚¯ãƒ©ã‚¦ãƒ‰ç’°å¢ƒã‚’æœ€å¼·ãƒ†ã‚¹ãƒˆãƒ™ãƒƒãƒ‰ã§ä½“é¨“ Kubernetes-nativeãªã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã‚’å®Ÿç¾ã™ã‚‹æœ€å¼·ãƒ†ã‚¹ãƒˆãƒ™ãƒƒãƒ‰ç’°å¢ƒã§ã™ã€‚ã•ã¾ã–ã¾ãªãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ã‚’é‹ç”¨ã—ãŸãƒžã‚¤ã‚¯ãƒã‚µãƒ¼ãƒ“ã‚¹ã‚’ãƒ•ãƒ«gRPCãªã‚µãƒ¼ãƒ“ã‚¹é–“é€šä¿¡ã§å®Ÿç¾ã™ã‚‹ã ã‘ã§ãªãã€CI/CDã¨é–‹ç™ºç’°å¢ƒã‚‚ç”¨æ„ã—ã¦ã„ã¾ã™ã€‚ ã“ã‚“ã«ã¡ã¯ã€‚æ ªå¼ä¼šç¤¾ã‚µã‚¤ãƒãƒ¼ã‚¨ãƒ¼ã‚¸ã‚§ãƒ³ãƒˆã®AIäº‹æ¥æœ¬éƒ¨ã§ã‚¤ãƒ³ãƒ•ãƒ©ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã‚’ã—ã¦ã„ã‚‹é’å±±çœŸä¹Ÿï¼ˆ@amsy810ï¼‰ã¨æ¼†ç”°ç‘žæ¨¹ï¼ˆ@zuiursï¼‰ã§ã™ã€‚ä»Šå›žã¯ã€KubernetesãŒå¥½ããª2äººãŒè€ƒãˆã‚‹æœ€å¼·ã®Kubernetes-nativeãªãŠè©¦ã—ç’°å¢ƒã‚’æ§‹ç¯‰ã—ã¦ã¿ã¾ã—ãŸã€‚è¨˜äº‹å…¬é–‹æ™‚ç‚¹ã§ã€ç·ã‚³ãƒŸãƒƒãƒˆæ•°ãŒ900ã«è¿«ã‚‹ãƒªãƒã‚¸ãƒˆãƒªã«ãªã£ã¦ã„ã¾ã™ã€‚ ç¾åœ¨ã€Kubernetesã¨ãã‚Œã‚’å–ã‚Šå·»ãã‚¨ã‚³ã‚·ã‚¹ãƒ†ãƒ ã¯æ€¥é€Ÿã«ç™ºé”ã—ã¦ãŠã‚Šã€ä¾¿åˆ©ãªãƒ„ãƒ¼ãƒ«ã‚„ãƒŸãƒ‰ãƒ«ã‚¦ã‚§ã‚¢ãŒæ—¥ã€…ç”Ÿã¾ã‚Œã¦ã„ã¾ã™ã€‚ã“ã‚Œã¯
usadamasa 2020/04/16
cicd

k8s

cncf
ãƒªãƒ³ã‚¯
5 GitOps Best Practices
GitOps has been on the scene for some time now, but some things trip up users, both new and old. Here are some of the key best practices weâ€™ve discovered while engineering Argo CD and running it at scale managing thousands of apps in production at Intuit. #1: Two Repos: One For App Source Code, Another For ManifestsMany engineers start out with both their app source code and their manifests in a s
usadamasa 2020/04/16
cicd

sre

k8s
ãƒªãƒ³ã‚¯
Kubernetes anti-patterns: Letâ€™s do GitOps, not CIOps!
usadamasa 2020/04/09
k8s

DevOps
ãƒªãƒ³ã‚¯
TechCrunch | Startup and Technology News
Adam Selipsky is stepping down from his role as CEO of AWS, Amazon has confirmed to TechCrunch.Â In a memo shared internally by Amazon CEO Andy Jassy and published thisâ€¦
usadamasa 2020/04/05
k8s

cassandra
ãƒªãƒ³ã‚¯
Open Service Broker for ã•ãã‚‰ã®ã‚¯ãƒ©ã‚¦ãƒ‰ã§Kubernetes + Service Catalogå‡ºæ¥ã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸ - febcæŠ€è¡“ãƒ¡ãƒ¢
Open Service Broker for ã•ãã‚‰ã®ã‚¯ãƒ©ã‚¦ãƒ‰ Cloud Foundryã‚„kubernetes-incubatorã®service catalogã§ãŠãªã˜ã¿?ã®Open Service Broker APIã‚’ã•ãã‚‰ã®ã‚¯ãƒ©ã‚¦ãƒ‰å‘ã‘ã«å®Ÿè£…ã—ã¾ã—ãŸã®ã§ã”ç´¹ä»‹ã•ã›ã¦ã„ãŸã ãã¾ã™ã€‚ Open Service Broker for SAKURA Cloud Open Service Broker APIã£ã¦ãªã«ï¼Ÿ Open Service Broker APIã¨ã¯ã€Cloud Foundryç”±æ¥ã®Service Brokerã®ä»•çµ„ã¿ã‚’kubernetesãªã©ã®Cloud Foundryä»¥å¤–ã®ç’°å¢ƒã§ã‚‚åˆ©ç”¨ã§ãã‚‹ã‚ˆã†ã«HTTP APIã®ä»•æ§˜ã‚’å®šã‚ãŸã‚‚ã®ã§ã™ã€‚ ãã®å‰ã«Service Brokerã£ã¦ãªã«ï¼Ÿ Service Broker(ã‚µãƒ¼ãƒ“ã‚¹ãƒ–ãƒãƒ¼ã‚«ãƒ¼)ã¨ã¯ã€ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ (Clo
usadamasa 2020/03/15
k8s

orchestration
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Googleã€é–‹ç™ºè€…ã®ãŸã‚ã®Kubernetesç”¨ã‚³ãƒžãƒ³ãƒ‰ãƒ©ã‚¤ãƒ³ãƒ„ãƒ¼ãƒ«ã€ŒSkaffoldã€ã‚ªãƒ¼ãƒ—ãƒ³ã‚½ãƒ¼ã‚¹ã§å…¬é–‹ã€‚é–‹ç™ºç’°å¢ƒã«ã‚‚Kubernetesã€ãƒãƒ¼ã‚«ãƒ«ã®Minikubeã«ã‚‚å¯¾å¿œ
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usadamasa 2018/03/31
Skaffold

k8s

container
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usadamasa 2018/03/31
k8s

docker

cloud
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1