{"id":540,"date":"2022-02-07T01:22:51","date_gmt":"2022-02-07T01:22:51","guid":{"rendered":"https:\/\/fde.cat\/index.php\/2022\/02\/07\/sre-weekly-issue-308\/"},"modified":"2022-02-07T01:22:51","modified_gmt":"2022-02-07T01:22:51","slug":"sre-weekly-issue-308","status":"publish","type":"post","link":"https:\/\/fde.cat\/index.php\/2022\/02\/07\/sre-weekly-issue-308\/","title":{"rendered":"SRE Weekly Issue #308"},"content":{"rendered":"

View on sreweekly.com<\/a><\/p>\n

\n

A message from our sponsor, Rootly<\/a>:<\/h2>\n

Manage incidents directly from Slack with Rootly \ud83d\ude92. Automate manual admin tasks like creating incident channel, Jira and Zoom, paging the right team, postmortem timeline, setting up reminders, and more. Book a demo (+ get a snazzy Rootly shirt):
\nhttps:\/\/rootly.com\/demo\/?utm_source=sreweekly<\/a><\/p>\n<\/div>\n

Articles<\/h2>\n
\n
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Retrospective and Technical Details on the recent Firefox Outage<\/a><\/div>\n
\n

Oh, now this is fascinating. Firefox, like, the web browser itself, had an outage in January. It just stopped working for everyone.<\/p>\n

\u00a0\u00a0Christian Holler \u2014 Mozilla<\/p>\n<\/div>\n<\/div>\n

\n
What is CAP Theorem?<\/a><\/div>\n
\n

If you\u2019re looking for an explainer on the CAP theorem, this article gives a great overview with practical details.<\/p>\n

\u00a0\u00a0Bart\u0142omiej \u017byli\u0144ski \u2014 SoftwareMill<\/p>\n<\/div>\n<\/div>\n

\n
Stealing More SRE Ideas for Your SOC<\/a><\/div>\n
\n

This is about what the security field can learn from SRE. Obviously not directly applicable to SRE, but this article gives us a really great outside perspective.<\/p>\n

\u00a0\u00a0Anton Chuvakin \u2014 Security Boulevard<\/p>\n<\/div>\n<\/div>\n

\n
Bitrot<\/a><\/div>\n
\n

Code doesn\u2019t \u201crot\u201d, but the environment around it changes constantly.<\/p>\n

\u00a0\u00a0Lorin Hochstein<\/p>\n<\/div>\n<\/div>\n

\n
Calculating composite SLA<\/a><\/div>\n
\n

How do complex service dependencies affect your SLA? What if service A depends on service B and<\/em> C being up, but service D or<\/em> E being up?<\/p>\n

TLDR; for serial, multiply availability; For parallels, multiply unavailability.<\/p>\n

\u00a0\u00a0Alex Ewerl\u00f6f<\/p>\n<\/div>\n<\/div>\n

\n
No capes: the perils of being a hero-engineer<\/a><\/div>\n
\n

Here\u2019s how and why not to be a hero. It\u2019s bad for you and everyone else too.<\/p>\n

\u00a0\u00a0Isaac Seymour \u2014 incident.io<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

Outages<\/h2>\n

Slack<\/a>
\nAmazon Alexa<\/a>
\nApple Card<\/a>
\nGiveSendGo<\/a>
\nSRE WEEKLY<\/p>","protected":false},"excerpt":{"rendered":"

View on sreweekly.com A message from our sponsor, Rootly: Manage incidents directly from Slack with Rootly \ud83d\ude92. Automate manual admin tasks like creating incident channel, Jira and Zoom, paging the right team, postmortem timeline, setting up reminders, and more. Book a demo (+ get a snazzy Rootly shirt): https:\/\/rootly.com\/demo\/?utm_source=sreweekly Articles Retrospective and Technical Details on… Continue reading SRE Weekly Issue #308<\/span><\/a><\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":""},"categories":[8],"tags":[],"class_list":["post-540","post","type-post","status-publish","format-standard","hentry","category-sre","entry"],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":543,"url":"https:\/\/fde.cat\/index.php\/2022\/02\/21\/sre-weekly-issue-310\/","url_meta":{"origin":540,"position":0},"title":"SRE Weekly Issue #310","date":"February 21, 2022","format":false,"excerpt":"View on sreweekly.com A message from our sponsor, Rootly: Manage incidents directly from Slack with Rootly \ud83d\ude92. Automate manual admin tasks like creating incident channel, Jira and Zoom, paging the right team, postmortem timeline, setting up reminders, and more. Book a demo (+ get a snazzy Rootly shirt): https:\/\/rootly.com\/demo\/?utm_source=sreweekly Articles\u2026","rel":"","context":"In "SRE"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":579,"url":"https:\/\/fde.cat\/index.php\/2022\/05\/30\/sre-weekly-issue-324\/","url_meta":{"origin":540,"position":1},"title":"SRE Weekly Issue #324","date":"May 30, 2022","format":false,"excerpt":"View on sreweekly.com A message from our sponsor, Rootly: Manage incidents directly from Slack with Rootly \ud83d\ude92. Automate manual admin tasks like creating incident channel, Jira and Zoom, paging and adding responders, postmortem timeline, setting up reminders, and more. Book a demo (+ get a snazzy Rootly lego set): https:\/\/rootly.com\/demo\/\u2026","rel":"","context":"In "SRE"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":535,"url":"https:\/\/fde.cat\/index.php\/2022\/01\/24\/sre-weekly-issue-306\/","url_meta":{"origin":540,"position":2},"title":"SRE Weekly Issue #306","date":"January 24, 2022","format":false,"excerpt":"View on sreweekly.com A message from our sponsor, Rootly: Manage incidents directly from Slack with Rootly \ud83d\ude92. Automate manual admin tasks like creating incident channel, Jira and Zoom, paging the right team, postmortem timeline, setting up reminders, and more. Book a demo (+ get a snazzy Rootly shirt): https:\/\/rootly.com\/demo\/?utm_source=sreweekly Articles\u2026","rel":"","context":"In "SRE"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":537,"url":"https:\/\/fde.cat\/index.php\/2022\/01\/31\/sre-weekly-issue-307\/","url_meta":{"origin":540,"position":3},"title":"SRE Weekly Issue #307","date":"January 31, 2022","format":false,"excerpt":"View on sreweekly.com A message from our sponsor, Rootly: Manage incidents directly from Slack with Rootly \ud83d\ude92. Automate manual admin tasks like creating incident channel, Jira and Zoom, paging the right team, postmortem timeline, setting up reminders, and more. Book a demo (+ get a snazzy Rootly shirt): https:\/\/rootly.com\/demo\/?utm_source=sreweekly Articles\u2026","rel":"","context":"In "SRE"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":546,"url":"https:\/\/fde.cat\/index.php\/2022\/03\/07\/sre-weekly-issue-312\/","url_meta":{"origin":540,"position":4},"title":"SRE Weekly Issue #312","date":"March 7, 2022","format":false,"excerpt":"View on sreweekly.com A message from our sponsor, Rootly: Manage incidents directly from Slack with Rootly \ud83d\ude92. Automate manual admin tasks like creating incident channel, Jira and Zoom, paging the right team, postmortem timeline, setting up reminders, and more. Book a demo (+ get a snazzy Rootly shirt): https:\/\/rootly.com\/demo\/?utm_source=sreweekly Articles\u2026","rel":"","context":"In "SRE"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":603,"url":"https:\/\/fde.cat\/index.php\/2022\/07\/04\/sre-weekly-issue-329\/","url_meta":{"origin":540,"position":5},"title":"SRE Weekly Issue #329","date":"July 4, 2022","format":false,"excerpt":"View on sreweekly.com A message from our sponsor, Rootly: Manage incidents directly from Slack with Rootly \ud83d\ude92. Automate manual admin tasks like creating incident channel, Jira and Zoom, paging and adding responders, postmortem timeline, setting up reminders, and more. Book a demo (+ get a snazzy Rootly lego set): https:\/\/rootly.com\/demo\/\u2026","rel":"","context":"In "SRE"","img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"_links":{"self":[{"href":"https:\/\/fde.cat\/index.php\/wp-json\/wp\/v2\/posts\/540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fde.cat\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fde.cat\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/fde.cat\/index.php\/wp-json\/wp\/v2\/comments?post=540"}],"version-history":[{"count":0,"href":"https:\/\/fde.cat\/index.php\/wp-json\/wp\/v2\/posts\/540\/revisions"}],"wp:attachment":[{"href":"https:\/\/fde.cat\/index.php\/wp-json\/wp\/v2\/media?parent=540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fde.cat\/index.php\/wp-json\/wp\/v2\/categories?post=540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fde.cat\/index.php\/wp-json\/wp\/v2\/tags?post=540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}